Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7249039 | Processing system for providing services and processing method therefor | Tatsuo Yoshioka, Akio Ito | 2007-07-24 |
| 6823258 | Method and apparatus for gathering vehicle information | Seiji Ukai, Yukihiro Kawamata, Tomiharu Yoshida, Makoto Shioya, Toshiro Shibata | 2004-11-23 |
| 6711495 | Method and apparatus for gathering vehicle information | Seiji Ukai, Yukihiro Kawamata, Tomiharu Yoshida, Makoto Shioya, Toshiro Shibata | 2004-03-23 |
| 6662090 | Protective maintenance service system for vehicles | Tatsuo Yoshioka, Akio Ito, Toshio Manaka, Takashi Nakahara | 2003-12-09 |